Was it ever mentioned in the books how Lily's parents died? I know that Mr. and Mrs. Evans both predeceased their daughter, though I can't imagine they were very old, since they had to have died by the time Lily was only 21 (sorry if that's a little unintelligible, I can't seem to phrase it correctly). Were they murdered or did they die natural deaths? Did they die at the same time? I'm just wondering how much free reign I have with this. Thanks so much if you help me out!